| July |
|
|
| July 15 |
Empire Grappling: Lancashire Open |
Manchester, UK |
| July 16 |
Down Right Sloppy Leg Locks: Secret Strangle Club |
High Wycombe, UK |
| July 22 |
Neon Inter-Club 2: Summer Edition |
Southampton, UK |
| July 29 |
Grappling Industries Birmingham |
Birmingham, UK |
| July 30 |
Surrey Open BJJ 2023 |
Guildford, UK |
| August |
|
|
| August 05 |
Flashback Editions Summer 2023 - Kids |
Bournemouth, UK |
| August 12 |
Sussex Open - Summer Edition - Adult Master Gi and No Gi - Kids Gi |
Brighton, UK |
| August 12 |
ADCC UK National Championships 2023 |
London, England, UK |
| August 13 |
UMAC London BJJ Championships Excel |
London, UK |
| August 19 |
Grappling Industries London |
London, England, UK |
| August 20 |
Empire Grappling: County Durham Open |
Durham, UK |
| August 26 |
Grappling Industries Scotland |
Motherwell, UK |
| August 26 |
Bucks Submission Grappling Open |
High Wycombe, UK |
| September |
|
|
| September 03 |
Nova Grappling - Youth Open 4 - GI |
Croydon, UK |
| September 03 |
Empire Grappling: Midlands Summer Open |
Nottingham, UK |
| September 03 |
Solid Ground: All Ireland Youth Championship |
Belfast, UK |
| September 09 |
Scottish Cup of BJJ 2023 |
Motherwell, UK |
| September 09 |
South Coast Submission Open Nogi |
Poole, UK |
| September 10 |
Pro Sport Grappling - South West Pro |
Bristol, UK |
| September 10 |
Caged BJJ 12 - London |
London, UK |
| September 17 |
Hydra: Quintet Tournament 2 |
Littlehampton, UK |
| September 23 |
Dorset & Hants Open 2023 |
Bournemouth, UK |
| September 23 |
NAGA United Kingdom Grappling Championship |
Harrow, UK |
| September 23 |
Empire Grappling: Leeds Open |
Leeds, UK |
| September 30 |
The Entity Open: Gi & NoGi Edition |
London, England, UK |
| October |
|
|
| October 01 |
Compnet UK National Championship 2023 |
Wolverhampton, UK |
| October 08 |
Pro Sport Grappling - South East Pro - Brighton |
Brighton, UK |
| October 14 |
Empire Grappling: Belfast Open |
Belfast, UK |
| October 22 |
Pro Sport Grappling Somerset Open 8 |
Weston-super-Mare, UK |
| October 22 |
BJJ247 Newcastle Open |
Newcastle-Upon-Tyne, UK |
| October 28 |
Flashback Editions Autumn 2023 - Kids |
Bournemouth, UK |
| November |
|
|
| November 04 |
Grappling Industries London |
London, England, UK |
| November 04 |
ADCC Wales |
Swansea, UK |
| November 11 |
Neon November Open BJJ GI & NoGi Championship |
Southampton, UK |
| November 11 |
Pro Sport Grappling - Welsh Open 2023 |
EBBW VALE, UK |
| November 18 |
Edinburgh BJJ Open 2023 |
Edinburgh, UK |
| November 18 |
Victory GI and NoGI Open Championship |
Liverpool, UK |
| November 19 |
BJJ247 Brighton Autumn Open |
Brighton, UK |
| November 25 - 26 |
English Open 2023 |
London, England, UK |
| December |
|
|
| December 02 |
Flashback Editions Christmas 2023 - Kids |
Bournemouth, UK |
| December 16 |
Grappling Industries Edinburgh |
Edinburgh, UK |
| March 2024 |
|
|
| March 23, 2024 |
UKGCC - London Warriors |
London, England, UK |
